Pith Number

pith:J47VV4JP

pith:2019:J47VV4JPH46IMBAUUR45JQH34U

not attested not anchored not stored refs pending

A sub-Neptune sized planet transiting the M2.5-dwarf G 9-40: Validation with the Habitable-zone Planet Finder

Andrew J. Metcalf, Andrew Monson, Arpita Roy, Brett Morris, Caleb Ca\~nas, Chad F. Bender, Christian Schwab, Colin Nitroy, Connor Fredrick, Corey Beard, Emily Lubar, Eric B. Ford, Eric Levi, Fred Hearty, Gudmundur Stefansson, Jason T. Wright, J. Christopher Clemens, Jeff Jennings, Joe P. Ninan, John Wisniewski, Joseph Huehnerhoff, Kyle Kaplan, Lawrence Ramsey, Leslie Hebb, Marissa Maney, Michael Endl, Paul Robertson, Peter Brunt, Ryan Terrien, Samuel Halverson, Scott A. Diddams, Shubham Kanodia, Steinn Sigurdsson, Suvrath Mahadevan, William Cochran

arxiv:1912.00291 v1 · 2019-12-01 · astro-ph.EP · astro-ph.IM · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J47VV4JPH46IMBAUUR45JQH34U}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T00:41:49.660269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f3f5af12f3f3c860414a479d4c0fbe500d78b685b8bde8d0b50a3f7a42d5ee0

Aliases

arxiv: 1912.00291 · arxiv_version: 1912.00291v1 · doi: 10.48550/arxiv.1912.00291 · pith_short_12: J47VV4JPH46I · pith_short_16: J47VV4JPH46IMBAU · pith_short_8: J47VV4JP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/J47VV4JPH46IMBAUUR45JQH34U \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4f3f5af12f3f3c860414a479d4c0fbe500d78b685b8bde8d0b50a3f7a42d5ee0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "969b25fba6b721960b658a99d378203b1f2ea85a8efa62544a36db845b89db5c",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-12-01T00:12:17Z",
    "title_canon_sha256": "21c8d99af748bc06a4c4e6ac026a2b135cca268307c0b26d068de16b4dc802cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.00291",
    "kind": "arxiv",
    "version": 1
  }
}